Maxim MAX6956AAI+, LED Driver, 7-Digits 28-Segments, 2.5 → 5.5 V, 28-Pin SSOP

The Maxim MAX6956 compact, serial-interfaced LED display driver/I/O expander provide microprocessors with up to 28 ports. Each port is individually user configurable to either a logic input, logic output, or common anode LED constant current segment driver. Each port configured as an LED segment driver behaves as a digitally controlled constant current sink, with 16 equal current steps from 1.5mA to 24mA.

400kbps I2C compatible serial interface
2.5V to 5.5V operation
-40°C to +125°C temperature range

LED Drivers, Maxim Integrated